2020 Mercedes-Benz GLE 1.9L Diesel · W21 LAW

The latest MOT test on 2026-08-13 indicates a passing result, though it is overshadowed by a series of persistent advisories that suggest ongoing wear and potential underlying issues. The vehicle’s maintenance history reveals a pattern of recurring defects, particularly concerning the suspension system. The failure in 2023-08-04 and the subsequent major defect in 2025-07-31—where the near-side front coil spring fractured—highlight a critical failure point that was not addressed before the MOT test. While the 2024 and 2025 MOTs were clean, the presence of corroded rear coil springs in both 2025 tests and the prior spring failure underscores a systemic issue with suspension integrity. This trend indicates that the vehicle has not received timely repairs, leaving the suspension components at risk of further deterioration, which could compromise ride quality, handling stability, and even structural integrity over time. The recorded mileage of 107,594 miles for a 2020 GLE represents a high annual usage rate of approximately 17,932 miles per year, which is notably elevated for a vehicle of this age. Such mileage accumulation typically accelerates wear on consumables like tyres, brakes, and lubricants, as well as mechanical components such as suspension bushes, seals, and drivetrain elements. The advisories on tyre wear close to legal limits—particularly the front and rear tyres showing edge wear—suggest either aggressive driving habits, misalignment, or excessive heat exposure, all of which can lead to premature tyre failure or road hazards. Additionally, the high mileage may indicate prolonged periods of inactivity, which can exacerbate issues like standing corrosion in suspension components, brake systems, or exhaust parts, as moisture and contaminants accumulate without regular movement. Given the vehicle’s history of suspension defects and high mileage, the prospective buyer should prioritise a thorough inspection of the suspension system. The corroded rear coil springs and fractured front coil spring indicate that the vehicle’s shock absorbers and struts may be nearing or past their functional lifespan. On a test drive, listen for unusual clunking or rattling noises from the suspension, particularly when transitioning between rough and smooth road surfaces, as this may signal worn suspension bushes or broken mounts. Inspect the coil springs visually for any signs of deformation, bulging, or excessive sagging, which could compromise ride height and handling. Additionally, check for uneven tyre wear patterns, which may indicate misalignment or camber issues stemming from suspension damage. Immediate attention to the suspension should be a priority, as delaying repairs could lead to further failures, reduced handling dynamics, and even safety risks. Beyond the suspension, the buyer should also examine the brake system for signs of wear or corrosion. Standing corrosion on brake discs or calipers, especially near the rear, can cause binding or reduced braking efficiency, which may not be detected during a static inspection. Listen for a grinding or squealing noise during braking, which could indicate worn brake pads or damaged discs. Inspect the brake fluid reservoir for contamination or low levels, as this may signal a leak or failing master cylinder. Given the high mileage and the vehicle’s age, it is advisable to check the tyre sidewall for signs of perishing or cracking, which can compromise tyre integrity and safety. Lastly, verify the service history for fluid servicing, particularly the brake fluid, coolant, and differential oil, as these fluids degrade over time regardless of mileage. A professional inspection by a qualified mechanic should be conducted to assess the full extent of the suspension and braking systems, ensuring all components are in safe working order before purchase.